Tuya WiFi intelligent 7-in-1 water quality tester with detachable multifunctional electrode design for real-time monitoring of pH, ORP, EC, PPM, CF, humidity, and temperature. Supports WiFi connection to Tuya app for stable data transmission. View current and historical data directly on your smartphone. Includes high and low level abnormal data alert function. The app allows real-time data monitoring and long-term historical data recording for easy comparison, analysis, and decision-making. Features: 7-in-1 Water Quality Tester: Multifunctional design enables real-time measurement of pH, ORP, EC, PPM, CF, humidity, and temperature. Reliable Quality: High-accuracy electrode with detachable structure, fast response, corrosion-resistant, wear-resistant, and durable for extended use. Tuya App Control: Connect via WiFi to the Tuya app for stable data transmission. Monitor real-time and historical data on your mobile device with alarm notifications for out-of-range values. Long-Term Data Recording: Access recorded historical data over time for trend analysis and improved water management. Wide Applications: Suitable for aquariums, hydroponics, aquaculture, swimming pools, drinking water, laboratories, and other water monitoring needs. Specifications: Name: Water Quality Tester Material: ABS Measurement Ranges: - pH: 0.00–14.00 pH - ORP: -1200 mV to 1200 mV - EC: 0.00–19.00 mS/cm, 20.1–200.0 mS/cm - CF: 0.1–199.9 CF - Humidity: 1–99% RH - Temperature: 0.1°C–80°C (32.1°F–176°F) Device Size: 150 × 80 mm (5.91 × 3.15 in) Package Size: 250 × 180 × 70 mm (9.84 × 7.09 × 2.76 in) Package Weight: 475 g (1.05 lb) Packing List: 1 × Water Quality Tester